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- 1 g
- Purity
- 95%
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CAS Number: 25548-34-9
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CAS Number
25548-34-9
PubChem CID
6051
Molecular Formula
C12H11N3
Molecular Weight
197.24 g/mol
Exact Mass
197.095297
InChIKey
QPQKUYVSJWQSDY-UHFFFAOYSA-N
IUPAC Name
4-phenyldiazenylaniline
SMILES String
C1=CC=C(C=C1)N=NC2=CC=C(C=C2)N
Appearance
4-aminoazobenzene appears as odorless brownish-yellow needles with bluish coating, or an orange powder. (NTP, 1992)
Boiling Point
360.0 °C
Density
1.05 g/cm³
pKa
2.82
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
4-Aminoazobenzene (CAS 25548-34-9) is listed in the Advanced Chemicals portfolio, with molecular formula C12H11N3 and molecular weight 197. 24 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
ChEMBL reports experimental activity evidence for: Pyruvate kinase PKM (Homo sapiens) — 2 assays; ATPase family AAA domain-containing protein 5 (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Pyruvate kinase PKM
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 4.4
Experimental evidence source: ChEMBL
ATPase family AAA domain-containing protein 5
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents
Experimental evidence source: ChEMBL
Safety and handling reference content is available through documentation requests.
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
4-Aminoazobenzene is identified by CAS 25548-34-9, with molecular formula C12H11N3, molecular weight 197.24, InChIKey QPQKUYVSJWQSDY-UHFFFAOYSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Pyruvate kinase PKM, ATPase family AAA domain-containing protein 5. These records do not establish therapeutic efficacy or clinical use.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
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